EP1365704A4 - Radiation cross-linked hydrogels - Google Patents

Radiation cross-linked hydrogels

Info

Publication number: EP1365704A4
Authority: EP; European Patent Office
Prior art keywords: radiation cross; linked hydrogels; hydrogels; linked; radiation
Prior art date: 2001-02-14
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP02723139A

Other languages

German (de)

French (fr)

Other versions

EP1365704A2 (en

Inventor

Gregory M Cruise

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MicroVention Inc

Original Assignee

MicroVention Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2001-02-14

Filing date

2002-02-13

Publication date

2005-03-30

2002-02-13 Application filed by MicroVention Inc filed Critical MicroVention Inc

2003-12-03 Publication of EP1365704A2 publication Critical patent/EP1365704A2/en

2005-03-30 Publication of EP1365704A4 publication Critical patent/EP1365704A4/en

Status Withdrawn legal-status Critical Current

Links

239000000017 hydrogel Substances 0.000 title 1
230000005855 radiation Effects 0.000 title 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/74—Synthetic polymeric materials
- A61K31/765—Polymers containing oxygen
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/001—Use of materials characterised by their function or physical properties
- A61L24/0031—Hydrogels or hydrocolloids
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/008—Hydrogels or hydrocolloids
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/145—Hydrogels or hydrocolloids

EP02723139A 2001-02-14 2002-02-13 Radiation cross-linked hydrogels Withdrawn EP1365704A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US09/783,762 US6537569B2 (en)	2001-02-14	2001-02-14	Radiation cross-linked hydrogels
US783762		2001-02-14
PCT/US2002/004166 WO2002064189A2 (en)	2001-02-14	2002-02-13	Radiation cross-linked hydrogels

Publications (2)

Publication Number	Publication Date
EP1365704A2 EP1365704A2 (en)	2003-12-03
EP1365704A4 true EP1365704A4 (en)	2005-03-30

Family

ID=25130309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02723139A Withdrawn EP1365704A4 (en)	2001-02-14	2002-02-13	Radiation cross-linked hydrogels

Country Status (7)

Country	Link
US (1)	US6537569B2 (en)
EP (1)	EP1365704A4 (en)
JP (1)	JP2004520134A (en)
CN (1)	CN1496241A (en)
BR (1)	BR0207249A (en)
CA (1)	CA2437870A1 (en)
WO (1)	WO2002064189A2 (en)

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WO2001085180A1 (en) *	2000-05-11	2001-11-15	Wm. Marsh Rice University	Biocompatible macromers

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2001
- 2001-02-14 US US09/783,762 patent/US6537569B2/en not_active Expired - Lifetime
2002
- 2002-02-13 EP EP02723139A patent/EP1365704A4/en not_active Withdrawn
- 2002-02-13 BR BR0207249-1A patent/BR0207249A/en not_active Application Discontinuation
- 2002-02-13 JP JP2002563981A patent/JP2004520134A/en not_active Withdrawn
- 2002-02-13 CN CNA028049969A patent/CN1496241A/en active Pending
- 2002-02-13 WO PCT/US2002/004166 patent/WO2002064189A2/en not_active Application Discontinuation
- 2002-02-13 CA CA002437870A patent/CA2437870A1/en not_active Abandoned

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WO1998035631A1 (en) *	1997-02-14	1998-08-20	Pathak Chandrashekar	Biocompatible polymers and methods for their use
WO2001085180A1 (en) *	2000-05-11	2001-11-15	Wm. Marsh Rice University	Biocompatible macromers

Also Published As

Publication number	Publication date
WO2002064189A2 (en)	2002-08-22
EP1365704A2 (en)	2003-12-03
CN1496241A (en)	2004-05-12
US20020111392A1 (en)	2002-08-15
CA2437870A1 (en)	2002-08-22
BR0207249A (en)	2004-03-09
JP2004520134A (en)	2004-07-08
WO2002064189A3 (en)	2002-12-05
US6537569B2 (en)	2003-03-25

Legal Events

Date	Code	Title	Description
2003-10-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2003-12-03	17P	Request for examination filed	Effective date: 20030901
2003-12-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2003-12-03	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2004-01-28	RIC1	Information provided on ipc code assigned before grant	Ipc: 7A 61K 9/20 A
2005-03-30	A4	Supplementary search report drawn up and despatched	Effective date: 20050214
2005-03-30	RIC1	Information provided on ipc code assigned before grant	Ipc: 7A 61K 31/74 B Ipc: 7C 08L 71/02 B Ipc: 7A 61L 31/06 B Ipc: 7A 61L 27/58 B Ipc: 7A 61L 27/52 B Ipc: 7A 61L 27/18 B Ipc: 7A 61L 26/00 B Ipc: 7A 61L 24/04 B Ipc: 7A 61L 24/00 A
2005-08-17	17Q	First examination report despatched	Effective date: 20050704
2006-01-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2006-03-15	18D	Application deemed to be withdrawn	Effective date: 20050830

Publication	Publication Date	Title
EP1365704A4 (en)	2005-03-30	Radiation cross-linked hydrogels
GB2371462B (en)	2004-09-08	Radiation treatment system
AU2002258913A1 (en)	2002-11-05	Bifunctional-modified hydrogels
GB0125345D0 (en)	2001-12-12	Antenna System
GB0117882D0 (en)	2001-09-12	Antenna arrangement
GB0101667D0 (en)	2001-03-07	Antenna arrangement
AU2002258490A1 (en)	2003-06-17	Polysaccharide-based polmerizable hydrogels
AU2002332330A1 (en)	2003-06-26	Radiation detector
GB0105441D0 (en)	2001-04-25	Antenna arrangement
ZA200309791B (en)	2004-10-04	Pirenzepine opthalmic gel.
GB2380327B (en)	2005-06-01	Antenna
EP1291965A4 (en)	2005-05-25	Antenna
EP1391730A4 (en)	2004-07-14	Biopolymer-containing gel
GB0119564D0 (en)	2001-10-03	Radiation device
EP1291961A4 (en)	2005-06-29	Vehicular antenna
GB0112265D0 (en)	2001-07-11	Antenna arrangement
EP1365477A4 (en)	2005-07-06	Antenna
GB0105251D0 (en)	2001-04-18	Antenna
GB2374405B (en)	2005-08-24	Tilting radiator assembly
GB0105413D0 (en)	2001-04-25	Antenna
GB0115826D0 (en)	2001-08-22	Radiation section
GB0116096D0 (en)	2001-08-22	Radiation section
AU2002344260A1 (en)	2002-12-09	Radiation device
GB0109329D0 (en)	2001-05-30	Antenna
GB0101511D0 (en)	2001-03-07	Antenna system